M10 (11mm) x 34mm Wood Construction Washer - DIN 440R | Marine Grade A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £0.27 | £0.32 |
| 100 - 499 | £0.24 | £0.29 |
| 500 - 999 | £0.19 | £0.23 |
| 1000 - 9999 | £0.17 | £0.21 |
| 10000 + | £0.17 | £0.20 |
£0.32 / each
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Product Specification
| Size | M10 |
| Internal Diameter | 11.0mm |
| Outside Diameter | 34.0mm |
| Thickness | 3.00mm |
| Standard | DIN 440R |
| Material | A4 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M10 Wood Construction Washer - 11mm ID x 34mm OD | DIN 440R | A4 Stainless Steel
This stainless steel timber washer is designed for outdoor timber projects exposed to salt or harsh weather, providing a broad bearing surface beneath compatible bolts, coach screws or nuts. The M10 washer has a 11.0mm internal diameter and 34.0mm outside diameter which helps spread clamping force across the timber and reduce local crushing around the fixing point. The A4 marine-grade material is particularly suited to coastal, marine and high-moisture timber applications where enhanced corrosion resistance is required.
What Are Wood Construction Washers?
Large Flat Washers for timber are used where softer materials need extra support around a bolted connection. By increasing the contact area around the fastener, the washer helps protect the timber surface and maintain a more stable structural joint.
Common Applications
- Decking and Pergolas: Helps prevent fasteners sinking into timber as outdoor structures settle or move over time.
- Heavy Timber Projects: Supports larger structural connections where standard flat washers may not provide enough load distribution.
- Outdoor Joinery: Provides corrosion-resistant load spreading around bolts and coach screws in external timber work.
- Boardwalks and Jetties: A4 Stainless Steel options suit timber structures exposed to saltwater, high humidity and coastal conditions.
M10 DIN 440R Wood Construction Washer Dimensions
- Size: M10
- Internal Diameter: 11.0mm
- Outside Diameter: 34.0mm
- Thickness: 3.00mm
- Material: A4 Stainless Steel
- Standard: DIN 440R
Key Benefits
- 34.0mm outside diameter creates a large bearing area to spread load across the timber.
- A4 Stainless Steel construction provides corrosion resistance for suitable timber construction applications.
- Wide washer profile helps reduce the risk of fastener pull-through under clamping load.
- Round construction-washer format supports stable load distribution across timber connections.
View the full Wood Construction Washers range to compare DIN 440R and DIN 1052 sizes in A2 and A4 Stainless Steel. If you need help selecting the correct washer for your timber fixing, call us on 01233 713581.
Fri 8.30 am - 3.30 pm
